package com.neuedu.corejava.ch13;

public class ThreadExit extends Thread {
	
	private boolean running = true;
	

	@Override
	public void run() {
		while(running) {
			System.out.println("下载中。。。。。");
			try {
				Thread.sleep(1000);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
		System.out.println("子线程执行完毕");
	}
	
	public void stopDownload() {
	
		running = false;
	}

	public static void main(String[] args) {
		
		ThreadExit threadExit = new ThreadExit();
		threadExit.start();
		try {
			Thread.sleep(5000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		threadExit.stopDownload();
		System.out.println("主线程执行完毕");
	}

}
